Disable cyan coloring in build output when --console=plain is used.

[mpeddada1]

No description provided.

[chanseokoh]

Affects both Maven and Gradle. Doesn't matter if it's --console=plain (Gradle), --batch-mode (-B) (Maven), or -Djib.console=plain.

We should also clean up code that we introduced in JibPluginTest to remove color sequence from a string.

String cleanOutput = output.replace("\u001B[36m", "").replace("\u001B[0m", "");

Details: #2739 (comment)

There may be more places where we color output.

[dinvlad]

Any updates here? Thanks

EDIT: TERM=dumb doesn't work either..

[chanseokoh]

It's a low priority although I think it's an easy fix. We're pretty overloaded, and we'd appreciate contributions. 😄

[dinvlad]

Thanks for the update! In the meantime, I was able to work around it using

./gradlew jib --console=plain | perl -pe 's/\x1b\[[0-9;]*[mG]//g'

[vinod-tahelyani]

@chanseokoh I would like to take this.
One simple solution that I have is to replace "\u001B[36m" and "\u001B[0m" with "", here

jib/jib-gradle-plugin/src/main/java/com/google/cloud/tools/jib/gradle/GradleProjectProperties.java

Line 339 in 9f4c93c

consoleLogger.log(logEvent.getLevel(), logEvent.getMessage());

or if there is any way to access ConsoleOutput from

jib/jib-plugins-common/src/main/java/com/google/cloud/tools/jib/plugins/common/JibBuildRunner.java

Line 76 in 9f4c93c

successMessageBuilder.add(colorCyan(targetImageReference.toString()));

??

[mpeddada1]

Hey @vinod-tahelyani, thanks for looking into this! We were thinking that this change could be even more effective if there was a way to filter out any color (not just cyan) in the PlainConsoleLogger? This would allow us to touch all parts of the code that use the plain console output. Looking at this stackoverflow link, it seems like most colors follow a similar regex pattern.

[chanseokoh]

Reopening to track the cleanup task: #2764 (comment)